This note
explains the following topics: Numbers, Definitions and first examples, Further axioms
for rings, Subrings, Ideals, Quotients of rings, Homomorphisms, Three
isomorphism theorems, Prime ideals, Maximal ideals, Divisors, Irreducibles
and prime, Euclidean rings, Greatest common divisors again, Some nasty
examples, The classification of finite field.
This note
explains the following topics: Numbers, Definitions and first examples, Further axioms
for rings, Subrings, Ideals, Quotients of rings, Homomorphisms, Three
isomorphism theorems, Prime ideals, Maximal ideals, Divisors, Irreducibles
and prime, Euclidean rings, Greatest common divisors again, Some nasty
examples, The classification of finite field.
This wikibook explains ring theory. Topics
covered includes: Rings, Properties of rings, Integral domains and Fields,
Subrings, Idempotent and Nilpotent elements, Characteristic of a ring,
Ideals in a ring, Simple ring, Homomorphisms, Principal Ideal Domains,
Euclidean domains, Polynomial rings, Unique Factorization domain, Extension
fields.
Aim of
this book is to help the students by giving them some exercises and get them
familiar with some solutions. Some of the solutions here are very short and in
the form of a hint. Topics covered includes: Sets, Integers, Functions, Groups,
Rings and Fields.
This note covers the following topics:
Rings: Definition, examples and elementary properties, Ideals and ring
homomorphisms, Polynomials, unique factorisation, Factorisation of polynomials,
Prime and maximal ideals, Fields, Motivatie Galoistheorie, Splitting fields and
Galois groups, The Main Theorem of Galois theory, Solving equation and Finite
fields.
This
note covers the following topics: Introduction to number rings, Ideal
arithmetic, Explicit ideal factorization, Linear algebra for number rings,
Geometry of numbers, Zeta functions, Computing units and class groups, Galois
theory for number fields.